539 citations · 2k across the 53 of their papers we have counts for
8 papers · 1 filter
Visual Recognition Using Directional Distribution Distance
Jianxin Wu, Bin-Bin Gao, Guoqing Liu
In computer vision, an entity such as an image or video is often represented as a set of instance vectors, which can be SIFT, motion, or deep learning feature vectors extracted fro…
Person Re-identification with Correspondence Structure Learning
Yang Shen, Weiyao Lin, Junchi Yan +3
This paper addresses the problem of handling spatial misalignments due to camera-view changes or human-pose variations in person re-identification. We first introduce a boosting-ba…
Deep Spatial Pyramid: The Devil is Once Again in the Details
Bin-Bin Gao, Xiu-Shen Wei, Jianxin Wu +1
In this paper we show that by carefully making good choices for various detailed but important factors in a visual recognition framework using deep learning features, one can achie…
Weakly Supervised Fine-Grained Image Categorization
Yu Zhang, Xiu-shen Wei, Jianxin Wu +4
In this paper, we categorize fine-grained images without using any object / part annotation neither in the training nor in the testing stage, a step towards making it suitable for…
Exploit Bounding Box Annotations for Multi-label Object Recognition
Hao Yang, Joey Tianyi Zhou, Yu Zhang +3
Convolutional neural networks (CNNs) have shown great performance as general feature representations for object recognition applications. However, for multi-label images that conta…
Facial Expression Cloning with Elastic and Muscle Models
Yihao Zhang, Weiyao Lin, Bing Zhou +4
Expression cloning plays an important role in facial expression synthesis. In this paper, a novel algorithm is proposed for facial expression cloning. The proposed algorithm first…
A Heat-Map-based Algorithm for Recognizing Group Activities in Videos
Weiyao Lin, Hang Chu, Jianxin Wu +2
In this paper, a new heat-map-based (HMB) algorithm is proposed for group activity recognition. The proposed algorithm first models human trajectories as series of "heat sources" a…
A new network-based algorithm for human activity recognition in video
Weiyao Lin, Yuanzhe Chen, Jianxin Wu +3
In this paper, a new network-transmission-based (NTB) algorithm is proposed for human activity recognition in videos. The proposed NTB algorithm models the entire scene as an error…